1. A rare white earthy substance, consisting of the oxide of thorium

Derived forms: thorias

Encyclopedia: Thoria

• tow
• tow car
• tow truck
• tow-headed snake
• seed fern
• seed grain
• seed lac
• seed leaf
• seed money
• seed oyster
• seed pearl
• seed plant
• seed shrimp
• seed stock
• seed vessel
• seed weevil
• seedbed
• seedcake
• seedcase
• seeded
• seeded player
• seeded raisin
• seeder
• seedily
• seediness